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MB-4DUPM/E ver2 Motherboard

        - also known as:  VIP486
        - AWARD BIOS ID string    11/24/94-umc-881/886-2a4x5a31-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI slots
        - 2-32bit VESA slots
        - 4-16bit ISA slots
        - 128/256/512KB CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - UMC chipset
        - Supports CPU voltages of: 3.45/3.6/5.0 volt
        - ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/DX/DX2/DX4,P24D,P24T
          CYRIX CX486DX(M6)/DX2(M7)
          AMD AM486DX/DX2/DX4
        - Supports speeds of 20/25/33/40/50/66/75/80/100 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  Aquarius Systems Inc & VISION TECHNOLOGIES